<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>天气</title>
</head>
<body>

</body>
<script type="text/javascript">
    var contant =
        {
            "resultcode":"200",
            "reason":"查询成功",
            "result":{
                "sk":{
                    "temp":"23",
                    "wind_direction":"南风",
                    "wind_strength":"3级",
                    "humidity":"71%",
                    "time":"10:04"
                },
                "today":{
                    "temperature":"21℃~26℃",
                    "weather":"小雨转多云",
                    "weather_id":{
                        "fa":"07",
                        "fb":"01"
                    },
                    "wind":"西南风3-5级",
                    "week":"星期二",
                    "city":"青岛",
                    "date_y":"2020年09月08日",
                    "dressing_index":"舒适",
                    "dressing_advice":"建议着长袖T恤、衬衫加单裤等服装。年老体弱者宜着针织长袖衬衫、马甲和长裤。",
                    "uv_index":"最弱",
                    "comfort_index":"",
                    "wash_index":"不宜",
                    "travel_index":"较不宜",
                    "exercise_index":"较不宜",
                    "drying_index":""
                },
                "future":{
                    "day_20200908":{
                        "temperature":"21℃~26℃",
                        "weather":"小雨转多云",
                        "weather_id":{
                            "fa":"07",
                            "fb":"01"
                        },
                        "wind":"西南风3-5级",
                        "week":"星期二",
                        "date":"20200908"
                    },
                    "day_20200909":{
                        "temperature":"20℃~28℃",
                        "weather":"晴",
                        "weather_id":{
                            "fa":"00",
                            "fb":"00"
                        },
                        "wind":"西北风3-5级",
                        "week":"星期三",
                        "date":"20200909"
                    },
                    "day_20200910":{
                        "temperature":"19℃~28℃",
                        "weather":"多云转小雨",
                        "weather_id":{
                            "fa":"01",
                            "fb":"07"
                        },
                        "wind":"北风3-5级",
                        "week":"星期四",
                        "date":"20200910"
                    },
                    "day_20200911":{
                        "temperature":"21℃~25℃",
                        "weather":"小雨转多云",
                        "weather_id":{
                            "fa":"07",
                            "fb":"01"
                        },
                        "wind":"西北风3-5级",
                        "week":"星期五",
                        "date":"20200911"
                    },
                    "day_20200912":{
                        "temperature":"21℃~25℃",
                        "weather":"小雨",
                        "weather_id":{
                            "fa":"07",
                            "fb":"07"
                        },
                        "wind":"东风3-5级",
                        "week":"星期六",
                        "date":"20200912"
                    },
                    "day_20200913":{
                        "temperature":"20℃~28℃",
                        "weather":"晴",
                        "weather_id":{
                            "fa":"00",
                            "fb":"00"
                        },
                        "wind":"西北风3-5级",
                        "week":"星期日",
                        "date":"20200913"
                    },
                    "day_20200914":{
                        "temperature":"19℃~28℃",
                        "weather":"多云转小雨",
                        "weather_id":{
                            "fa":"01",
                            "fb":"07"
                        },
                        "wind":"北风3-5级",
                        "week":"星期一",
                        "date":"20200914"
                    }
                }
            },
            "error_code":0
        }
        console.log(contant.result.future.day_20200913.weather);
</script>
</html>